23738240

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1327

約数の個数: 64

約数和(自身を含む): 58752000

約数和(自身を除く): 35013760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1279, 1856, 2320, 2558, 3712, 4640, 5116, 6395, 9280, 10232, 12790, 18560, 20464, 25580, 37091, 40928, 51160, 74182, 81856, 102320, 148364, 163712, 185455, 204640, 296728, 370910, 409280, 593456, 741820, 818560, 1186912, 1483640, 2373824, 2967280, 4747648, 5934560, 11869120, 23738240]

約数ペア:

[(1, 23738240), (2, 11869120), (4, 5934560), (5, 4747648), (8, 2967280), (10, 2373824), (16, 1483640), (20, 1186912), (29, 818560), (32, 741820), (40, 593456), (58, 409280), (64, 370910), (80, 296728), (116, 204640), (128, 185455), (145, 163712), (160, 148364), (232, 102320), (290, 81856), (320, 74182), (464, 51160), (580, 40928), (640, 37091), (928, 25580), (1160, 20464), (1279, 18560), (1856, 12790), (2320, 10232), (2558, 9280), (3712, 6395), (4640, 5116)]